A climbing forum discusion does not give anyone permission to bolt on private land, I just hope they asked the appropriate authorities.

I think? the cave is called Osgat, the Adventure Company (in the house) takes people out there because of it's importance, not sure why? They (and the tourists) are not going to enjoy the new line of bolts?

What I am saying here is, of course, pure speculation, everything could be on the 'up 'n up'